94d2e94bf1
* Fixes symbolic reentrancy example * Fix coverage Issue# 527 * Remove debug unused code * New solidity biased API and reporting * Updated examples to new api WIP * simple_mapping FIXED. new api * Simple transaction example added. msg.value can be symbolic now * Reentrancy symbolic now updated to new API + bugfixes
58 lines
1.6 KiB
Python
58 lines
1.6 KiB
Python
from seth import *
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################ Script #######################
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seth = ManticoreEVM()
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seth.verbosity(2)
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#And now make the contract account to analyze
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# cat | solc --bin
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source_code = '''
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pragma solidity ^0.4.13;
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contract Test {
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event Log(string);
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mapping(address => uint) private balances;
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function Test(){
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balances[0x1111111111111111111111111111111111111111] = 10;
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balances[0x2222222222222222222222222222222222222222] = 20;
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balances[0x3333333333333333333333333333333333333333] = 30;
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balances[0x4444444444444444444444444444444444444444] = 40;
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balances[0x5555555555555555555555555555555555555555] = 50;
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}
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function target(address key) returns (bool){
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if (balances[key] > 20)
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Log("Balance greater than 20");
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else
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Log("Balance less or equal than 20");
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}
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}
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'''
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#Initialize accounts
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user_account = seth.create_account(balance=1000)
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contract_account = seth.solidity_create_contract(source_code, owner=user_account)
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symbolic_data = seth.SByte(64)
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symbolic_value = 0
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seth.transaction( caller=user_account,
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address=contract_account,
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value=symbolic_value,
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data=symbolic_data
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)
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print "[+] There are %d reverted states now"% len(seth.final_state_ids)
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for state_id in seth.final_state_ids:
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seth.report(state_id)
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print "[+] There are %d alive states now"% len(seth.running_state_ids)
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for state_id in seth.running_state_ids:
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seth.report(state_id)
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print "[+] Global coverage:"
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print seth.coverage(contract_account)
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